ProMariner has introduced the fourth-generation of its popular ProSport onboard marine battery chargers—ProSport HD—which serve from one to three battery banks and come in 6- to 20-amp models. The chargers incorporate intuitive user dashboards with a fuel-gauge-style charge completion monitor, dual-mode full/fault battery indicators, charge-mode LED bar, system-check-OK indicator, and three digitally selectable performance-matched charge profiles for flooded (lead acid), AGM and gel batteries. Automatic five-stage charging improves battery performance while extending battery life. The waterproof chargers cost $109.99 to $219.99.
